Press-in insert for containers



FIG. 1 is a top, perspective view of a press-in insert showing our new design;

FIG. 2 is a bottom, perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof (to which the right side view, front view and rear view correspond); and,

FIG. 6 is a cross-section thereof along the plane of lines 6-6 in FIG. 3. 

CLAIM The ornamental design for a press-in insert for containers, as shown and described. 